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Product Overview

Manufacturer product information

Reliable storage expansion with redundant power Add up to 96 storage bays to compatible units with Synology Expansion Unit RX1223RP. Enlarge or create new volumes without system or service downtime thanks to online storage expansion. RX1223RP provides simple storage expansion with 12 drive bays for 3.5”/2.5” SATA HDD/SDD drives. Up to eight RX1223RP expansion units can be added to compatible serves for up to 1.7 petabytes of additional raw storage. Modular drive trays and system fans enable easy and quick replacement, reducing the impact of maintenance on service availability. Redundant power supply units keep your data online in the event one power source fails. Plug-and-play design means the RX1223RP is ready to use as soon as it is connected to a host device. Online storage expansion and easy storage management in Synology DiskStation Manager’s (DSM) simplify configuration and management. The RX1223RP is backed by Synology's 5-year limited warranty, including technical support and hardware replacement services to maximize your return on investment and ensure continued high-quality performance. Learn more

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Technical Specifications

Structured product specifications

Applied Models > Supports creating volumes across different units SA series:SA640023 series:RS2423RP+II, RS2423RP+, RS2423+
Notes To have better performance, we recommend creating storage volumes physically located within the same NAS or Expansion Unit, rather than creating volumes across your NAS and Expansion Unit.
Storage > Drive Bays 12
Drive Type (See all supported drives) 3.5" SATA HDD2.5" SATA SSD
Notes #2 Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list. The use of non-validated components may limit certain functionality and result in data loss and system instability."Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports > Expansion Port 1
Appearance > Size (Height × Width × Depth) 88 mm x 430.5 mm x 692 mm
Size (Height x Width x Depth) (with server ears) 88 mm x 482 mm x 724 mm
Weight 13.9 kg
Rack Installation Support 4-post 19" rack (Synology Rail Kit - RKS-02)
Notes #3 The rail kit is sold separately
Power > Power Recovery Synchronized with the Synology RackStation
Power Supply Unit / Adapter 550 W
AC Input Power Voltage 100V to 240V AC
Power Frequency 50/60 Hz, Single Phase
Power Consumption 93.59 W (Access)30.73 W (HDD Hibernation)
British Thermal Unit 319.34 BTU/hr (Access)104.86 BTU/hr (HDD Hibernation)
Notes #4 For more information on how power consumption is measured, refer to this article.
Temperature > Operating Temperature 0°C to 35°C (32°F to 95°F)
Storage Temperature -20°C to 60°C (-5°F to 140°F)
Operating Humidity 8% to 80% RH
Storage Humidity 5% to 95% RH
Others > System Fan 80 mm x 80 mm x 4 pcs
Noise Level 54.3 dB(A)
Notes #5 Noise Level Testing Environment: Fully loaded with Synology SAT5200-480G SSD in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
Certification ULFCCCEBSMIUKCAEACVCCIRCMKCBIS
Warranty 5 Years
Notes #6 The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment RoHS Compliant
Packaging Content Main Unit × 1Accessory Pack × 1AC Power Cord × 2Expansion Cable: MiniSAS-HD X 1Quick Installation Guide × 1
Optional Accessories Enterprise Series 3.5" SATA HDD: HAT5300 SeriesPlus Series 3.5" SATA HDD: HAT3300 SeriesEnterprise Series 2.5" SATA SSD: SAT5200 SeriesRail Kit Sliding: RKS-02